[13-(2-Benzyloxy-ethoxycarbonylmethyl)-1,4,10-trioxa-7,13-diaza-cyclopentadec-7-yl]-acetic acid 2-benzyloxy-ethyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
以33%的产率得到[13-(2-Hydroxy-ethoxycarbonylmethyl)-1,4,10-trioxa-7,13-diaza-cyclopentadec-7-yl]-acetic acid 2-hydroxy-ethyl ester